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Window & Door Replacement in Stamford, CT
Address and hours
Showroom hours
- Sunday: Closed
- Monday: 9 AM-5 PM
- Tuesday: 9 AM-5 PM
- Wednesday: 9 AM-5 PM
- Thursday: 9 AM-5 PM
- Friday: 9 AM-5 PM
- Saturday: 9 AM-4 PM
About us
Welcome to Renewal by Andersen. We would love to meet with you at our Stamford showroom!
We are proud to serve the window and door replacement and installation needs for Stamford and surrounding areas.
Whether you're renovating a colonial, restoring a mid-century, or refurbishing a Cape Cod, Renewal by Andersen's custom replacement windows are built to meet your home's unique design.
Every town, neighborhood, and home is unique. Installation of a replacement windows isn't simply a matter of putting a standard-size window into a hole in the wall. It's a matter of expertly fitting YOUR custom window into YOUR home.
We know window and door replacement-and we know this area. We can't wait to say hello to you in Stamford-stop by today!
Jul 14, 2026
Amazing quality windows and great quality team of people all through the process
Jul 13, 2026
Highly recommended! With the 20 years warranty you will have peace of mind that your home improvement investment will be protected. Our original sliding door was so drafty (original doors since 1972) and when we purchased our townhome, this door replacement is at the top of our list. We did our research and ultimately went with Andersen. They will take care HOA approvals (if any) and the whole process from start to finish. I must say the sales pitch during the initial visit/ consult is a bit lengthy but they are only making sure you understand what you will be getting and signing up for. Overall, I’m so happy on how it looks now and installation did not take long.
Jul 13, 2026
Len did a fantastic job of showing the various options available to us. Installers were friendly, helpful and the installation went more quickly than expected. Highly recommend.
Jul 13, 2026
Generally happy with the work that was done. But a few days after we discovered that the screen on one of our French doors was not properly installed. We are wait for someone to come and remedy this problem.
Jul 11, 2026
I had the best professional experience and service with Renewal by Anderson when they replaced by Patio door and windows. Awesome Job Team Renewal by Anderson especially big SHOUT-OUT to Luis. Thanks again for doing an exceptional job well done. I am 1000% pleased. Blessings
Jul 10, 2026
Great experience from Sales person Nick Patentos to installation with Sarah and her team The bay window at the house had a crack, windows were not able to open properly and heat was been escaping. The decision to contact Renewal by Anderson was an easy one and the Sales Rep Nick came by the house . He was very professional and knowledgeable on the demos he provided. He gave us options and listened to what was needed. He was honest in the product and service offer by the company . He went beyond in making contact with other companies in providing a service in getting our awning removed before installation. He remain in contact throughout the process which I truly respected . The installers Sarah and the team were truly amazing and very pleasant . They work quick ,clean and professional in the job been done. Sarah provide pictures of every step been done with the installation. Always on hand to answer any question. I must also mention production and finance in keeping us inform through the process. Checking in on the days before and on the day of installation. Overall, have a great experence and love the professionalism of everyone . I am truly happy and would surely recommend such company to others Thank you all
Jul 10, 2026
Excellent experience overall. The installers did a professional job, cleaned everything up and went over window and door usage. Windows look great. Very happy with them